12942426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{308153}}^1$

素因数の和:308165

約数の個数: 16

約数和(自身を含む): 29582784

約数和(自身を除く): 16640358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 308153, 616306, 924459, 1848918, 2157071, 4314142, 6471213, 12942426]

約数ペア:

[(1, 12942426), (2, 6471213), (3, 4314142), (6, 2157071), (7, 1848918), (14, 924459), (21, 616306), (42, 308153)]